ALTERNATOR GP 2086939 - Caterpillar



2086939 ALTERNATOR GP Caterpillar parts
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51
Alternative (cross code) number:
CA2086939
208-6939
2086939
Caterpillar 2086939 ALTERNATOR GP

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$43.00

30 Apr 2025

CN: WZHEMENG
Truck Fuel Water Separator Bowl with Heating Function for Volvo/Renault 20875073 20808386 20870050 20478263 2086939 20869387
HM Keep your truck's fuel and water clean and separated with our Fuel & Water Separator Bowl. || This separator bowl comes with a heating function to ensure year-round performance in all weather conditions. || Compatible with a wide range of Volvo and Renault truck models, including OE numbers 20875073, 20808386, and 20870050. || Prevent fuel system damage and extend engine life by removing harmful water from your system with our Oil Water Separator Bowl with Heater. || Proudly designed and made for owners of Volvo and Renault trucks, this quality component is built to last.
$24.80

16 Dec 2024

CN: WZHEMENG
Truck Fuel Water Separator Bowl with Heating Function for Volvo/Renault 20875073 20808386 20870050 20478263 2086939 20869387
HEMENGtruck Keep your truck's fuel and water clean and separated with our Fuel & Water Separator Bowl. || This separator bowl comes with a heating function to ensure year-round performance in all weather conditions. || Compatible with a wide range of Volvo and Renault truck models, including OE numbers 20875073, 20808386, and 20870050. || Prevent fuel system damage and extend engine life by removing harmful water from your system with our Oil Water Separator Bowl with Heater. || Proudly designed and made for owners of Volvo and Renault trucks, this quality component is built to last.
$24.80

10 Oct 2024

CN: WZHEMENG
Fuel Water Separator Bowl With Heating Function For Volvo/Renault 20875073 20808386 20870050 20478263 2086939 20869387
Generic OE NUMBER: 20808386 7420875073 20870050 20478263 20824590 20869387 || Material Type:PU
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Illustration 1 g00853742
Piston Pump (Implement)The two pumps that form the tandem pump are fixed displacement piston pumps. Both pumps have the same specifications. The rotation of the tandem pump is counterclockwise when the rotation is viewed from the drive end. Use SAE 10 oil at 50° 5°C (120° 10°F) in order to test the pump. (1) Tighten the two bolts to the following torque. ... 120 20 N m (90 15 lb ft) (2) Tighten the six bolts to the following torque. ... 120 20 N m (90 15 lb ft) (3) Tighten the eight bolts to the following torque. ... 120 20 N m (90 15 lb ft)
Illustration 2 g00853743
One Pump (4) Install the cover on the pump head with the following clearance. ... .44 .08 mm (0.0173 0.0031 inch)Note: Use 106-3289 Shim in order to achieve the correct clearance in three places.
Illustration 3 g00853749
Cross Section View of One Pump (5) Tighten the four bolts to the following torque. ... 120 20 N m (90 15 lb ft) (6) Use the proper shims in order to achieve the following end play. ... .09 .06 mm (0.0035 0.0024 inch) (7) 4T-0360 Spring Free length ... 98.3 mm (3.87 inch) Outside diameter ... 65 mm (2.6 inch) Length at assembly ... 52.68 mm (2.074 inch) Load at assembly ... 2400 100 N (540 22.5 lb) (8) Assemble the bearing to the cam in order to achieve the following clearance between the cam and the plate. ... .09 .04 mm (0.0035 0.0016 inch)Note: Use 6E-4156 Shim to adjust the clearance. Also, use 6E-4155 Shim to adjust the clearance. (9) Tighten the eight bolts to the following torque in order to achieve the proper clearance at intervals of 120 °.Test at Full Speed: Output ... 343 10 L/min (90 3 US gpm) Pressure ... 1000 kPa (145 psi) Pump speed ... 2240 rpm Engine speed ... 2128 rpm Output ... 335 10 L/min (88.5 2.6 US gpm) Pressure ... 10000 kPa (1450 psi) Pump speed ... 2240 rpm Engine speed ... 2128 rpmThe specification is for one of the pumps in tandem. The amount of oil that is combined at the main control valve will be the sum of two pumps.

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